package java56_6.ch5;

public class UsbFan implements Usb {
	private String brand;

	public UsbFan(String b) {
		// 电风扇
		this.brand = b;
	}

	@Override
	public void powerSupply() {
		System.out.println(brand + "电风扇开始转动了");
	}

	@Override
	public void work() {
		System.out.println(brand + "风叶稳定转动，送出凉风");
	}

}
